these 8 derivations will be built:
  /nix/store/3grg64sam6sdcggr1gcjxjm2lyii3kdp-horae-customisation-layer.drv
  /nix/store/6aaf0gjxbd73ywypqfxwq88pim8r492b-horae-base.json.drv
  /nix/store/wh9cbnn6az01kj0sr26q62l94qll90gr-excludePaths.drv
  /nix/store/x8ly7c3rdsqzlcvkn2npard7csdnqq4c-layers.json.drv
  /nix/store/5qq35fa82a09320mb3aiwhdwvc5il9xr-horae-conf.json.drv
  /nix/store/r4pk2bkxxznig3j44ci4ydga0sfbqq9a-stream-horae.drv
  /nix/store/p3sc8f6qvdaah66866m9hz8jmijllrz5-horae.tar.drv
  /nix/store/jl5sysa20195bkagbj2wj8glknfimd1y-horae-0.1.0-oci.tar.drv